EP4233152A1 - Elektrische synchronreluktanzmaschine mit offenen tangentialbrücken - Google Patents

Elektrische synchronreluktanzmaschine mit offenen tangentialbrücken

Info

Publication number
EP4233152A1
EP4233152A1 EP21790196.6A EP21790196A EP4233152A1 EP 4233152 A1 EP4233152 A1 EP 4233152A1 EP 21790196 A EP21790196 A EP 21790196A EP 4233152 A1 EP4233152 A1 EP 4233152A1
Authority
EP
European Patent Office
Prior art keywords
rotor
bridges
tangential
machine according
radial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21790196.6A
Other languages
English (en)
French (fr)
Inventor
Baptiste CHAREYRON
Andre Nasr
Victor MEDIAVILLA SANTOS
Thomas VALIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies nouvelles
Original Assignee
IFP Energies nouvelles
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IFP Energies nouvelles filed Critical IFP Energies nouvelles
Publication of EP4233152A1 publication Critical patent/EP4233152A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information

Definitions

  • Figure 3A shows the average torque plot and Figure 3B shows the ripple as a function of normalized opening length ( ⁇ ).

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)
EP21790196.6A 2020-10-22 2021-10-11 Elektrische synchronreluktanzmaschine mit offenen tangentialbrücken Pending EP4233152A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2010815A FR3115639B1 (fr) 2020-10-22 2020-10-22 Machine électrique synchro-reluctante à ponts tangentiels ouverts
PCT/EP2021/078012 WO2022084080A1 (fr) 2020-10-22 2021-10-11 Machine electrique synchro-reluctante a ponts tangentiels ouverts

Publications (1)

Publication Number Publication Date
EP4233152A1 true EP4233152A1 (de) 2023-08-30

Family

ID=73699126

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21790196.6A Pending EP4233152A1 (de) 2020-10-22 2021-10-11 Elektrische synchronreluktanzmaschine mit offenen tangentialbrücken

Country Status (3)

Country Link
EP (1) EP4233152A1 (de)
FR (1) FR3115639B1 (de)
WO (1) WO2022084080A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3148685A1 (fr) 2023-05-12 2024-11-15 IFP Energies Nouvelles Rotor pour machine électrique avec barrière de flux comprenant des évidements séparés par un double-pont
JP7851280B2 (ja) * 2023-09-12 2026-04-24 本田技研工業株式会社 回転電機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017112705A (ja) * 2015-12-16 2017-06-22 富士電機株式会社 永久磁石式回転電機及びその製造方法
JP2019140843A (ja) * 2018-02-14 2019-08-22 アイシン・エィ・ダブリュ株式会社 回転電機用ロータ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI980980L (fi) * 1998-05-04 1999-11-05 Abb Motors Oy Kestomagneettitahtikone
FR2958465B1 (fr) * 2010-03-31 2013-02-15 Valeo Equip Electr Moteur Machine electrique tournante synchrone a aimants permanents et concentration de flux
US20110273049A1 (en) * 2010-05-10 2011-11-10 Remy Technologies, L.L.C. Rotor lamination assembly
WO2013168295A1 (ja) * 2012-05-11 2013-11-14 株式会社安川電機 回転電機
KR20140028737A (ko) * 2012-08-30 2014-03-10 현대모비스 주식회사 고출력 모터용 회전자
KR101880377B1 (ko) * 2014-04-08 2018-07-19 미쓰비시덴키 가부시키가이샤 영구 자석 매립형 회전 전기 기기
FR3036870B1 (fr) 2015-05-28 2020-05-01 IFP Energies Nouvelles Machine electrique tournante avec un stator a encoches fermees et plus particulierement machine electrique synchrone a reluctance variable assistee d'aimants permanents.
IT201600110554A1 (it) 2016-11-03 2018-05-03 Bonfiglioli Riduttori Spa Motore sincrono a riluttanza autoavviante
GB201619856D0 (en) * 2016-11-24 2017-01-11 Jaguar Land Rover Ltd Electric machine apparatus
WO2018131393A1 (ja) * 2017-01-12 2018-07-19 アイシン・エィ・ダブリュ株式会社 回転電機用ロータ
DE102018221359A1 (de) * 2018-12-10 2020-06-10 Baumüller Nürnberg GmbH Elektrische Maschine
FR3094583B1 (fr) * 2019-03-29 2021-03-12 Ifp Energies Now Rotor de machine électrique avec pôles asymétriques et aimants latéraux

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017112705A (ja) * 2015-12-16 2017-06-22 富士電機株式会社 永久磁石式回転電機及びその製造方法
JP2019140843A (ja) * 2018-02-14 2019-08-22 アイシン・エィ・ダブリュ株式会社 回転電機用ロータ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022084080A1 *

Also Published As

Publication number Publication date
WO2022084080A1 (fr) 2022-04-28
FR3115639B1 (fr) 2023-04-21
FR3115639A1 (fr) 2022-04-29

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